1 files changed, 16 insertions, 0 deletions
diff --git a/spec/ruby/core/enumerator/yielder/yield_spec.rb b/spec/ruby/core/enumerator/yielder/yield_spec.rb
new file mode 100644
index 0000000000..be904afef1
--- /dev/null
+++ b/spec/ruby/core/enumerator/yielder/yield_spec.rb
@@ -0,0 +1,16 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+
+describe "Enumerator::Yielder#yield" do
+  it "yields the value to the block" do
+    ary = []
+    y = Enumerator::Yielder.new {|x| ary << x}
+    y.yield 1
+
+    ary.should == [1]
+  end
+
+  it "returns the result of the block for the given value" do
+    y = Enumerator::Yielder.new {|x| x + 1}
+    y.yield(1).should == 2
+  end
+end